diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/asset_tag_helper.rb')
-rw-r--r-- | actionpack/lib/action_view/helpers/asset_tag_helper.rb | 48 |
1 files changed, 15 insertions, 33 deletions
diff --git a/actionpack/lib/action_view/helpers/asset_tag_helper.rb b/actionpack/lib/action_view/helpers/asset_tag_helper.rb index 25426a5547..a3c43d3e93 100644 --- a/actionpack/lib/action_view/helpers/asset_tag_helper.rb +++ b/actionpack/lib/action_view/helpers/asset_tag_helper.rb @@ -6,6 +6,7 @@ require 'active_support/core_ext/file' require 'active_support/core_ext/object/blank' module ActionView + # = Action View Asset Tag Helpers module Helpers #:nodoc: # This module provides methods for generating HTML that links views to assets such # as images, javascripts, stylesheets, and feeds. These methods do not verify @@ -193,7 +194,19 @@ module ActionView # RewriteEngine On # RewriteRule ^/release-\d+/(images|javascripts|stylesheets)/(.*)$ /$1/$2 [L] module AssetTagHelper - JAVASCRIPT_DEFAULT_SOURCES = ['prototype', 'effects', 'dragdrop', 'controls', 'rails'].freeze unless const_defined?(:JAVASCRIPT_DEFAULT_SOURCES) + mattr_reader :javascript_expansions + @@javascript_expansions = { } + + mattr_reader :stylesheet_expansions + @@stylesheet_expansions = {} + + # You can enable or disable the asset tag timestamps cache. + # With the cache enabled, the asset tag helper methods will make fewer + # expensive file system calls. However this prevents you from modifying + # any asset files while the server is running. + # + # ActionView::Helpers::AssetTagHelper.cache_asset_timestamps = false + mattr_accessor :cache_asset_timestamps # Returns a link tag that browsers and news readers can use to auto-detect # an RSS or ATOM feed. The +type+ can either be <tt>:rss</tt> (default) or @@ -350,8 +363,6 @@ module ActionView end end - @@javascript_expansions = { :defaults => JAVASCRIPT_DEFAULT_SOURCES.dup } - # Register one or more javascript files to be included when <tt>symbol</tt> # is passed to <tt>javascript_include_tag</tt>. This method is typically intended # to be called from plugin initialization to register javascript files @@ -367,8 +378,6 @@ module ActionView @@javascript_expansions.merge!(expansions) end - @@stylesheet_expansions = {} - # Register one or more stylesheet files to be included when <tt>symbol</tt> # is passed to <tt>stylesheet_link_tag</tt>. This method is typically intended # to be called from plugin initialization to register stylesheet files @@ -384,18 +393,6 @@ module ActionView @@stylesheet_expansions.merge!(expansions) end - # Register one or more additional JavaScript files to be included when - # <tt>javascript_include_tag :defaults</tt> is called. This method is - # typically intended to be called from plugin initialization to register additional - # .js files that the plugin installed in <tt>public/javascripts</tt>. - def self.register_javascript_include_default(*sources) - @@javascript_expansions[:defaults].concat(sources) - end - - def self.reset_javascript_include_default #:nodoc: - @@javascript_expansions[:defaults] = JAVASCRIPT_DEFAULT_SOURCES.dup - end - # Computes the path to a stylesheet asset in the public stylesheets directory. # If the +source+ filename has no extension, <tt>.css</tt> will be appended (except for explicit URIs). # Full paths from the document root will be passed through. @@ -706,23 +703,8 @@ module ActionView tag("audio", options) end - def self.cache_asset_timestamps - @@cache_asset_timestamps - end - - # You can enable or disable the asset tag timestamps cache. - # With the cache enabled, the asset tag helper methods will make fewer - # expensive file system calls. However this prevents you from modifying - # any asset files while the server is running. - # - # ActionView::Helpers::AssetTagHelper.cache_asset_timestamps = false - def self.cache_asset_timestamps=(value) - @@cache_asset_timestamps = value - end - - @@cache_asset_timestamps = true - private + def rewrite_extension?(source, dir, ext) source_ext = File.extname(source)[1..-1] ext && (source_ext.blank? || (ext != source_ext && File.exist?(File.join(config.assets_dir, dir, "#{source}.#{ext}")))) |